Advantages of galvanised grating

The galvanised grating essential elements in modern construction and industrial environments, providing durability, safety and aesthetics. In this article, we explore the different types of walkway grilles, explore the benefits of galvanised finishes and examine the importance of the EN ISO 1461 standard. In addition, the most common applications for hot-dip galvanised grating are presented to give a complete picture of why this is the solution of choice.

Types of grating

The gratings are made from different materials and with different manufacturing technologies, so there are several types to suit different applications. The most common types are:

1. Welded: In these types, the main and side ribs are fixed together by electric resistance welding at all meeting points, resulting in a very strong and durable structure. Such gratings are often used in many industrial sectors, such as oil and gas, mines and power stations.

2. Pressed: In the press bars, the side ribs, which are usually made of cold-rolled flat steel, are pressed into the pre-cut main ribs. This technology allows the combination of different materials to produce a grating tailored precisely to the customer's needs and applications.

3. CSF: These grilles are made of glass fibre reinforced plastic, which makes them lightweight, corrosion resistant and non-conductive. They are particularly suitable for environments where metal grilles are not suitable, such as chemical plants or electrical installations.

The choice of the right type depends on the specific application and needs, taking into account the load, environmental conditions and aesthetic considerations.

Raw material for grids

1. Carbon steel: It is one of the most commonly used raw materials for industrial gratings, and is made particularly resistant to corrosion after galvanising. It is an ideal choice for applications where strength and durability are the most important considerations.

2. Stainless steel: This material is highly resistant to corrosion, making it particularly suitable for facilities with high chemical exposure, such as chemical plants or food processing environments.

3. GRP, also known as glass fibre reinforced plastic: This material can be an alternative to acid-resistant steel in some cases. Due to its corrosion resistance and high tensile strength, it can be used for heavy duty walking surfaces, even in environments with high chemical exposure. The English name GRP (Glass Reinforced Plastic) and the German name GFK (Glasfaserverstärkter Kunststoff) refer to the same material.

Advantages of the galvanised finish

Galvanised grating offers a number of advantages that contribute to its durability and versatility.

1. Excellent corrosion protection: Hot-dip galvanizing is a process that applies a zinc coating to the steel surface, effectively protecting the grids from rust and other corrosive effects. This is particularly important for outdoor applications where weather conditions can have a significant impact on the service life of the material.

2. Long life and low maintenance: Thanks to the galvanised coating, the life of the grating is significantly increased and maintenance is kept to a minimum. This is a cost-effective solution in the long term, as fewer resources are required for surface treatment and repairs.

3. Aesthetic appearance: The galvanised surface provides a glossy and even finish, which makes the grating aesthetically appealing. This is particularly important in places where appearance matters, in public areas or at entrances to buildings.

4. Resistance to mechanical damage: The galvanised coating not only protects against corrosion, but also increases the resistance of the grilles to mechanical damage, so they retain their original condition for longer.

These benefits make these grids ideal for a wide range of industrial and construction applications where durability and reliability are essential.

The role of EN ISO 1461

EN ISO 1461 specifies technical requirements and test methods for coatings of hot-dip galvanised steel and iron materials. This standard ensures adequate corrosion protection and durability.

1. Coating thickness specifications: The standard specifies the minimum thickness of the galvanized coating depending on the thickness of the substrate. For steel structures thicker than 6 mm, the average minimum thickness of the galvanized coating should be 85 µm.

2. Quality assurance and control: The EN ISO 1461 standard describes in detail the test methods for coatings, including the measurement of coating thickness and adhesion to ensure the reliability of galvanised products.

3. International acceptance: In the countries of the European Union, the EN ISO 1461 standard applies, so manufacturers and distributors of hot-dip galvanised products must comply with it, ensuring uniform quality and compatibility of products.

The use of this standard ensures that our galvanised products meet stringent quality and durability requirements, providing long-term protection against corrosion.

Applications of hot-dip galvanised grating

The versatility and durability of hot-dip galvanised grids make them suitable for use in a wide range of industries and environments. Below are some of their most common applications:

1. Construction industry: In construction projects, hot-dip galvanised grating is often used to cover steel structures, as flooring for scaffolding, and to cover drains and manholes. Their corrosion resistance and load-bearing capacity also make them ideal for outdoor applications.

2. Industrial facilities: In industrial environments, in factories and plants, walkways provide safe transport routes between machines and equipment. They are resistant to heavy loads.

3. Agriculture: In agricultural facilities, machinery belts, bins and granaries, hot-dip galvanized walkways provide durable and reliable walking surfaces. Their corrosion resistance is particularly advantageous in wet or humid environments.

4. Transport infrastructure: In transport projects such as bridges, motorways and railways, grating is often used to create walkways, maintenance platforms and stairs. Their hot-dip galvanised finish provides long-term protection against corrosion, which is particularly important in changing weather conditions.

5. Interior architecture and design: In recent years, the application areas for grating have expanded to include interior design and design. They are also used as partitions, shading elements or even as stairs, due to their aesthetic appearance and functionality.

These applications illustrate the versatility and reliability of hot-dip galvanised grating, providing an effective solution in a wide range of industries and environments.

Summary

Galvanised grating is a highly versatile solution for construction, industry, agriculture and transport infrastructure. Their durability, corrosion resistance and low maintenance requirements make them extremely cost-effective, especially for long-term use.

The EN ISO 1461 standard ensures that these products meet stringent quality requirements, while the variety of types and manufacturing technologies allows them to be used in a wide range of environments. Whether for industrial platforms, construction sites or interior design projects, hot-dip galvanised walkways offer a reliable and aesthetic solution.

The HURON Solutions grilles and accessories are fully compliant with the relevant quality standards. Our first-class products offer durability and reliability, making them the ideal choice for those looking for a long-term solution to their gratings in the field of.